Comparison of alkaline fusion and acid digestion methods for the determination of rhenium in rock and soil samples by ICP-MS

Uchida, Shunsuke; Tagami, Keiko; Tabei, Ken

doi:10.1016/j.aca.2004.11.065

Cited by 30 publications

(5 citation statements)

References 19 publications

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“…Many researcher including [7]; and [8]; adopted the digestion test methods to determine the maximum available of metals in soil [8] has used the digestion test method to determine the total phosphors in soil with 5 different reagent included NaCO3 fusion, HClO4 , HCIO4 + HNO3 , HF + HCLO4 or NaOBr oxidation methods., also [9] has used the digestion test to determine trace metals in fly ash by HCl as solution with different concentration and combination of HCl and HNO3. There was no need to use any of methods by other authors because the added lead was not lightly bound and therefore could be released by addition concentrated nitric acid.…”

Section: A Effect Of Leaching Fluidmentioning

confidence: 99%

Leaching Batch Test and XRD Characterized OPC Treated Lead Contaminated Soil

Arhoma¹

2020

EJERS

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The metal leaching behaviour of synthetically prepared contaminated soil containing 792 μg/g lead was investigated after the addition of cement. The leaching behaviour of lead was investigated using 5 grams of the soil thoroughly mixed with 0.1g of the stabilizing material in a polypropylene container to which 50ml of either deionized water,0.01M HNO3 or 0.1M HNO3 was added. The mixture was shaken on a flat bed shaker for 2h, and then filtered using a Whatman No 542 filter paper. The lead concentration in the filtrate was determined by inductively coupled plasma-atomic emission spectrometry. When deionised water or 0.1MHNO3 was used, the concentration of lead in the leachate was less than 1% of the added lead in the soil. In similar experiments with 0.1M HNO3 lead retention in the presence of Portland cement was 90%. Results from the analysis of X-ray diffraction measurements on soil samples retained on the filter paper showed the formation of lead sulphate and lead carbonate when Portland cement is used to stabilize the lead contaminated soil.

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Section: A Effect Of Leaching Fluidmentioning

confidence: 99%

Leaching Batch Test and XRD Characterized OPC Treated Lead Contaminated Soil

Arhoma¹

2020

EJERS

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“…For example, 79 Se has stable Se isotopes, however, their concentrations in the environmental samples are quite low; 251 99 Tc has no stable isotope but since the chemical behavior of Re is close to that of Tc, Re can be used as an analogue, but Re concentration data in the environment is also scarce. 251,252 Development of measurement techniques for trace analogous elements has been carried out using ICP-MS; Re in soil, plants and seawater, [253][254][255][256][257] iodine in water, soil, plants, marine biota and marine sediments, [258][259][260][261] Cs and Th in seawater 262,263 are examples. In order to understand 14 C fate in soil-water systems, stable 13 C analysis was also employed.…”

Section: The Fukushima Daiichi Nuclear Power Plant Accident In 2011mentioning

confidence: 99%

The key role of atomic spectrometry in radiation protection

Zheng¹,

Tagami²,

Homma-Takeda³

et al. 2013

J. Anal. At. Spectrom.

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“…The procedure for soil and sediment digestion is mainly carried out by alkaline fusion (Uchida et al 2005), acid digestion using mineral acid and heating with a hot plate (Kelepertzis 2014), or applying a microwave-assisted digestion (Marin et al 2008;Roje 2011;Melaku et al 2005). The US Environmental Protection Agency (EPA) has published the methods EPA 3050, 3051, 3051a, and 3052 for acid digestion of soil, sediments, and sludge samples for analysis by AAS, ICP OES, and ICP-MS techniques (Silva et al 2014).…”

Section: Introductionmentioning

confidence: 99%

Determination of metals in Brazilian soils by inductively coupled plasma mass spectrometry

Carvalho

Santos

Silva

et al. 2015

Environ Monit Assess

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The concentration of metals in Brazilian soil under no-tillage (NT) and an area under native vegetation (NV) was determined by inductively coupled plasma mass spectrometry. The applied method was based on microwave-assisted acid digestion using HNO3, HCl, H2O2, and HF. The accuracy of the method was evaluated by analyzing two certified reference materials (BCR-142 and RS-3). The relative standard deviation for all target elements was below 8% indicating an adequate precision and the limit of detection ranged from 0.03 μg g(-1) (Cd) to 24.0 μg g(-1) (Fe). The concentrations of Al, As, Ba, Cd, Cu, Fe, Mg, Mn, Ni, Pb, Sr, and Zn in the different layers (0-10, 10-20, 20-40, and 40-60 cm) were determined in two types of soils, located in Paraná State in Brazil. The soil layers analysis revealed a different behavior of metals concentrations in soil samples under NT and NV. The obtained results showed a clear impact of anthropogenic action with respect to specific metals due to many years of uncontrolled application rates of limestone and phosphate fertilizers.

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Comparison of alkaline fusion and acid digestion methods for the determination of rhenium in rock and soil samples by ICP-MS

Cited by 30 publications

References 19 publications

Leaching Batch Test and XRD Characterized OPC Treated Lead Contaminated Soil

Leaching Batch Test and XRD Characterized OPC Treated Lead Contaminated Soil

The key role of atomic spectrometry in radiation protection

Determination of metals in Brazilian soils by inductively coupled plasma mass spectrometry

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